Track lighting fixture



FIG. 1 is a left rear perspective view of a fixture showing the new design in a partially rotated position;

FIG. 2 is a bottom rear perspective view thereof in a partially rotated position;

FIG. 3 is a front plan view thereof in a partially rotated position;

FIG. 4 is a bottom perspective view thereof in a partially rotated position;

FIG. 5 is rear perspective view thereof; in a partially rotated position; and,

FIG. 6 is a top plan view thereof in a partially rotated position. 

I claim the ornamental design for a track lighting fixture, as shown and described. 